I believe the answer is 11W-0 or just plain 11W
This is an arithmetic series, so we know, that:
Sum = (First term + Last term) * Number of terms /2
Here we have:
First term = 33
Last term = 104
Number of terms = 104 - 33 + 1 = 72
and
Since two people take both courses, we can subtract two from 7, 8, and 21, giving us 5, 6, and 19.
Add 5 and 6 together to get 11. Since eleven students are in those two groups, we can answer this. The answer will be 11/19.
Answer:
27000g
Step-by-step explanation:
27kg × 1000 = 27,000g
Find
using Pythagorean Theorem,
.
.
.
Hope this helps.